<snapdata remixID="13185520"><project name="lab 4.1 " app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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select="1"><scene name="lab 4.1 "><notes></notes><hidden></hidden><headers></headers><code></code><blocks></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" 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var="animals"/></block><block s="doInsertInList"><l></l><l>1</l><block var="animals"/></block></script><script x="12" y="196.50000000000045"><block s="doSetVar"><l>animal noises</l><block s="reportNewList"><list><l>moo</l><l>clack</l><l>oink</l><l>nah</l><l>ruff</l></list></block></block></script><script x="11" y="228.33333333333326"><block s="reportListItem"><l>1</l><block var="animal noises"/></block></script><script x="10" y="253.33333333333326"><block s="reportListAttribute"><l><option>length</option></l><block var="animal noises"/></block></script><script x="12" y="281.33333333333326"><block s="doAddToList"><l></l><block var="animal noises"/></block><block s="doInsertInList"><l></l><l>1</l><block var="animal noises"/></block></script><script x="378" y="178"><block s="doAddToList"><l></l><block var="repeated lyrics"/></block><block s="doInsertInList"><l></l><l>1</l><block var="repeated lyrics"/></block></script><script x="375" y="153"><block 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